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vocabularies and datatypes for time intervals #83

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ghxiao opened this issue May 19, 2017 · 0 comments
Open

vocabularies and datatypes for time intervals #83

ghxiao opened this issue May 19, 2017 · 0 comments

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@ghxiao
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ghxiao commented May 19, 2017

Hi,

I saw some examples of RDF encodings of RDF streams. I am wondering if standardizing the vocabulary and datatypes is within the goal this WG.

:g1 {:axel :isIn :RedRoom. :darko :isIn :RedRoom} {:g1 :atInterval 2016-03-01T13:00:00Z/2016-03-01T13:00:10Z}
:g2 {:axel :isIn :BlueRoom. }                     {:g2 :atInterval 2016-03-01T13:00:20Z/2016-03-01T13:00:40Z}
:g3 {:minh :isIn :RedRoom. }                      {:g3 :atInterval 2016-03-01T13:00:50Z/2016-03-01T13:00:60Z}

For instance, based on the above example

  • What is the prefix for :atInterval? Do we want to define other properties like ":startAt" or ":endAt"
  • What is datatype for the literal 2016-03-01T13:00:00Z/2016-03-01T13:00:10Z?
  • Do we want to introduce some built-in RDF functions to retrieve the start and end of an interval literal?
@ghxiao ghxiao changed the title vocabularys and datatypes for time intervals vocabularies and datatypes for time intervals May 19, 2017
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